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Help CenterMunicipal Guardrail for City Intersection and Bridge Approach Protection With Bolted Splice Installation
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As a professional manufacturer from Anping Xinye Metal Wire Mesh Products Co., Ltd, we are proud to introduce our Municipal Guardrail for City Intersection and Bridge Approach Protection. This guardrail is engineered to deliver reliable vehicle containment, pedestrian safety, and traffic guidance in demanding urban environments. With a bolted splice installation design, our system offers quick assembly, simplified logistics, and robust structural integrity for municipal infrastructure projects. Whether used at busy city crossings, bridge approaches, or curved roadway sections, this guardrail provides a practical and cost-effective safety solution that meets the needs of modern urban traffic management.
The guardrail is manufactured from high-strength steel with advanced forming and welding techniques, ensuring uniform dimensions and dependable performance. Every component is designed to withstand impact loads, reduce vehicle damage, and minimize maintenance frequency. Its modular bolted splice connection eliminates the need for heavy onsite welding, making it ideal for projects where speed, safety, and cleanliness are essential. Additionally, the rail sections can be easily replaced after impact, significantly lowering long-term lifecycle costs for city agencies and contractors.
Key Features & Benefits
- High Structural Strength: Made of Q235 grade steel or equivalent, providing excellent impact resistance and energy absorption during vehicle collisions.
- Bolted Splice Design: Pre-punched holes and matching splice plates allow fast and secure bolted field connections, without requiring specialized welding equipment.
- Weather-Resistant Finish: Hot-dip galvanized or powder-coated surface treatments offer long-term corrosion protection against rain, humidity, road salt, and temperature variations.
- Versatile Application: Suitable for city intersections, bridge approaches, curve protection, median barriers, parking area perimeters, and pedestrian zones.
- Easy Maintenance: Damaged sections can be individually unbolted and replaced, reducing repair time and traffic disruption.
- Safety Compliance: Constructed with rounded edges and smooth connections, helping to mitigate secondary injury risks to pedestrians and vehicle occupants.
- Customizable Dimensions: Rail length, height, post spacing, and finish color can be tailored to match specific municipal project requirements.
Technical Specifications
| Product Name | Municipal Guardrail with Bolted Splice Installation |
| Material | Q235 steel or equivalent; optional stainless steel |
| Surface Treatment | Hot-dip galvanized (typical ≥ 550 g/m²), powder coating, or PVC coated |
| Rail Height | 0.6 m – 1.0 m (customizable) |
| Section Length | 2 m, 2.5 m, 3 m, or custom lengths |
| Steel Thickness | 2.0 mm – 4.0 mm for rail; 3.0 mm – 5.0 mm for posts |
| Installation Type | Bolted splice connection with steel splice plates |
| Post Type | C-section, I-beam, or round pipe post |
| Spacing | 1 m – 3 m center to center (project dependent) |
| Color | Silver galvanized or custom RAL colors |
Detailed Product Advantages
Superior Impact Performance: The combination of ductile steel rails and rigid posts ensures effective energy absorption during a collision. The rail bends progressively to redirect vehicles back into the driving lane, while the bolted splice connections remain intact under normal impact conditions. This behavior significantly reduces the risk of vehicle rollover or penetration into opposing traffic lanes at intersections and bridge approaches.
Rapid and Safe Installation: Unlike traditional welded guardrails that require skilled labor and extended traffic closures, our bolted splice system uses standard bolts and splice plates. Crews can complete installation with simple hand tools or torque wrenches. This translates into shorter project durations, lower labor costs, and minimal disruption to city traffic. It is particularly beneficial for retrofit projects where maintaining existing road service is critical.
Excellent Durability in Municipal Environments: City roads expose guardrails to harsh conditions including de-icing salts, vehicle exhaust, moisture, and accidental scrapes. Our hot-dip galvanized coating provides robust sacrificial protection for decades. For aesthetic integration with urban landscapes, we also offer powder coating in a wide range of RAL colors that resist fading and chipping, ensuring the guardrail retains its appearance year after year.
Simplified Logistics and Replacement: Modular sections are compact and stackable, allowing efficient container loading and transportation. If an individual segment is damaged after an accident, only that segment needs to be unbolted and replaced—not the entire installation. This design lowers spare parts inventory and speeds up emergency repairs, making the guardrail exceptionally cost-effective throughout its service life.
Enhanced Visibility and Guidance: Reflective or powder-coated end sections and terminal connectors can be incorporated to improve nighttime visibility. Optional yellow or white finish improves lane delineation at complex junctions. This helps drivers identify the edge of the road or bridge approach in low-light conditions, reducing the frequency of minor run-off-road incidents.
Suggested Applications
- City intersections with frequent turning movements and pedestrian activity
- Bridge approach zones requiring crashworthy edge protection
- Roundabout and curve sections with high lateral impact risk
- Median barriers separating opposing traffic lanes
- Pedestrian guardrail at school zones, parks, and public squares
- Parking decks and loading areas where bolted installation is preferred
Why Choose Anping Xinye Metal Wire Mesh Products Co., Ltd?
We are a specialized manufacturer based in Hengshui, Hebei, with a modern factory covering 5,000–10,000 square meters and a dedicated team of 51–100 employees. Since our establishment in 2020, we have focused on producing high-quality steel safety products for infrastructure clients worldwide. Our manufacturing capabilities include precision forming, punching, welding, galvanizing, and powder coating lines that ensure consistent quality and delivery performance.
We ship from major ports including Tianjin, Qingdao, and Shanghai, offering flexible logistics solutions for both domestic and international projects. Our products have been supplied to markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic Chinese market. This wide reach demonstrates our ability to meet diverse specification requirements and packaging conditions.
All our guardrails are manufactured with strict quality control at every stage—from raw material inspection to final packing. We provide technical drawings, installation guidance, and sample testing for qualified inquiries. If you are responsible for municipal road safety or bridge protection projects, we invite you to contact us for a competitive quotation and dedicated engineering support. Let us help you build safer roads for your community.
FAQ
1. What is a bolted splice guardrail?
A bolted splice guardrail consists of pre-formed steel rail sections joined together using splice plates and high-strength bolts. No onsite welding is required, which speeds up installation and makes replacement of damaged sections very convenient.
2. Can this guardrail be used on both city intersections and bridge approaches?
Yes. This guardrail is designed specifically for municipal road environments. Its structural strength and bolted connection system make it ideal for crash-prone areas such as intersections, bridge approaches, curved roads, and medians.
3. What materials and coatings are available?
We typically use Q235 steel for the rail and posts. Surface treatments include hot-dip galvanizing, powder coating in various colors, and PVC coating. Optional stainless steel material is available upon request for extremely corrosive environments.
4. Can the dimensions be customized?
Absolutely. Rail length, height, post spacing, steel thickness, and mounting brackets can all be customized to match your project drawings and local road standards. Please provide your specification or sample drawing.
5. How is the guardrail packaged for export?
Guardrail sections are packed in bundles with protective spacers, then wrapped in waterproof paper or plastic film. Steel posts are packed separately. All packing is designed for safe container transportation and easy unloading at the job site.
6. Do you provide installation drawings and technical support?
Yes. We offer general assembly drawings, foundation details (if needed), and bolted connection diagrams. Our engineering team can also provide guidance during the installation phase via video call or written instructions.
7. Is this product suitable for high-speed roadways?
For expressways and high-speed highways, additional crash-test certifications or higher-performance barrier systems are usually required. Our municipal guardrail is primarily designed for lower-speed urban roads, intersections, and bridge approaches. Please consult our engineers regarding your specific design speed and containment level.
8. What is the typical lead time for a container shipment?
Lead time depends on quantity and customization. For standard sizes, production generally takes 15–25 days after confirmation. Custom colors or special coatings may require additional time. We always provide a clear production schedule with our quotation.
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